[Bug debug/42801] C VLAs should use DW_AT_allocated

[jakub at gcc dot gnu dot org]

------- Comment #5 from jakub at gcc dot gnu dot org  2010-05-25 16:16 -------
Subject: Bug 42801

Author: jakub
Date: Tue May 25 16:15:38 2010
New Revision: 159826

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=159826
Log:
        PR debug/42801
        * tree-inline.c (remap_decls): Remap DECL_VALUE_EXPR here...
        (copy_bind_expr): ... instead of here.
        (copy_tree_body_r): If id->remapping_type_depth clear TREE_BLOCK
        if the block hasn't been remapped.
        * dwarf2out.c (gen_formal_parameter_die, gen_variable_die): When
        emitting concrete instance of abstract VLA, add DW_AT_type attribute.

        * gcc.dg/guality/sra-2.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/guality/sra-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/dwarf2out.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-inline.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42801